单词	wh-word
释义	wh-word /dʌbljuːˈeɪtʃwɜːd / noun Grammar Any of a class of English words used to introduce questions and relative clauses. The main wh-words are why, who, which, what, where, when, and how.Haj Ross named this process ‘pied piping’, conjuring an image of the wh-word luring the preposition out of its original position, just as the Pied Piper lured the rats and children out of Hamelin.... McGreevey's use was just that adjacency to a preposition seems to make the insertion of whom somewhat more likely, presumably because in many cases, the wh-word would really be the object of the preposition. As far as I know, every instance of a double-is construction has a plausible (fully grammatical) alternate with an overt wh-word; but the mapping doesn't always work in the other direction.
随便看	metachromatic metachromatic leukodystrophy metachromatism metachrome metachromism metachronal metachronism metachronous metachrony metachrosis metacoel metacoele metacoelom metacoelome metacognition metacognitive metacommunication metacommunicational metacommunicative metacompiler meta-compound metaconal metacone metaconid metacontrast

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。